Discussing Strategy in the Tiger Tent

Discussing Strategy in the Tiger Tent楚河 漢界帥相卒卒相卒卒卒俥士兵兵將

"Discussing Strategy in the Tiger Tent" is a Xiangqi (Chinese Chess) puzzle from the collection Xinwu Endgame Collection. Red moves first and wins in 15 moves; the key first move is R5=2. Below you will find the full solution, what each move achieves, where it could go wrong, and the alternative defences.

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Pieces on the board

Red has a General, 2 Elephants, a Chariot, 2 Soldiers. Black has a General, a Advisor, 5 Soldiers.

Solution move by move

  1. 1. Red R5=2 (threatens mate next move)
    Why it works
    • Creates an immediate mating threat that must be answered.
    What to watch out for
    • Not forcing: the defender has 14 replies, so compare each one before playing it.
    1. Black A4-5
    1楚河 漢界帥相卒卒相卒卒卒俥兵兵士將
    1. Black A4-5
  2. 2. Red R2+4
    Why it works–
    What to watch out for
    • Not forcing: the defender has 17 replies, so compare each one before playing it.
    2. Black P5=4 (check, threatens mate next move)
    2楚河 漢界帥相卒卒相卒卒卒兵兵士俥將
    2. Black P5=4
  3. 3. Red K6+1 (captures the Soldier)
    Why it works
    • Wins material: takes the Soldier.
    What to watch out for
    • Not forcing: the defender has 16 replies, so compare each one before playing it.
    3. Black K5=4
    3楚河 漢界相帥卒相卒卒卒兵兵士俥將
    3. Black K5=4
  4. 4. Red R2+1 (check, threatens mate next move)
    Why it works
    • Creates an immediate mating threat that must be answered.
    What to watch out forNo real drawback in this position.
    4. Black K4+1
    4楚河 漢界相帥卒相卒卒卒兵兵將士俥
    4. Black K4+1
  5. 5. Red P5+1 (captures the Advisor, check, sacrifices the Soldier)
    Why it works
    • Wins material: takes the Advisor.
    What to watch out forNo real drawback in this position.
    5. Black K4=5 (captures the Soldier)
    5楚河 漢界相帥卒相卒卒卒兵將俥
    5. Black K4=5
  6. 6. Red R2-5
    Why it works–
    What to watch out for
    • Not forcing: the defender has 14 replies, so compare each one before playing it.
    6. Black P7=6
    6楚河 漢界相帥卒相卒卒卒俥兵將
    6. Black P7=6
  7. 7. Red R2=5 (check)
    7. Black K5=4
    7楚河 漢界相帥卒相卒卒卒俥兵將
    7. Black K5=4
  8. 8. Red R5=6 (check, the only legal reply)
    Why it works
    • Forcing: the opponent has only one reply, so the line cannot be avoided.
    What to watch out forNo real drawback in this position.
    8. Black K4=5
    8楚河 漢界相帥卒相卒卒卒俥兵將
    8. Black K4=5
  9. 9. Red P1=2
    Why it works–
    What to watch out for
    • Not forcing: the defender has 12 replies, so compare each one before playing it.
    9. Black P3+1
    9楚河 漢界相帥卒卒相卒卒俥兵將
    9. Black P3+1
  10. 10. Red R6-1 (captures the Soldier)
    Why it works
    • Wins material: takes the Soldier.
    What to watch out for
    • Not forcing: the defender has 11 replies, so compare each one before playing it.
    10. Black P3+1 (check)
    10楚河 漢界相卒帥卒相卒俥兵將
    10. Black P3+1
  11. 11. Red K6-1
    Why it works–
    What to watch out for
    • Not forcing: the defender has 11 replies, so compare each one before playing it.
    11. Black +P=5
    11楚河 漢界帥相卒卒相卒俥兵將
    11. Black +P=5
  12. 12. Red P2=3
    Why it works–
    What to watch out for
    • Not forcing: the defender has 12 replies, so compare each one before playing it.
    12. Black P6+1
    12楚河 漢界帥相卒卒卒相俥兵將
    12. Black P6+1
  13. 13. Red P3=4 (threatens mate next move)
    Why it works
    • Creates an immediate mating threat that must be answered.
    What to watch out for
    • Not forcing: the defender has 8 replies, so compare each one before playing it.
    13. Black P3=4 (check, the only legal reply, the General has no escape square)
    13楚河 漢界帥相卒卒卒相俥兵將
    13. Black P3=4
  14. 14. Red R6-2 (captures the Soldier, sacrifices the Chariot)
    Why it works
    • Wins material: takes the Soldier.
    What to watch out for
    • Gives up the Chariot; the follow-up must be exact or the sacrifice is wasted.
    • Not forcing: the defender has 5 replies, so compare each one before playing it.
    14. Black P5=4 (captures the Chariot, check, threatens mate next move)
    14楚河 漢界帥相卒卒相兵將
    14. Black P5=4
  15. 15. Red K6+1 (captures the Soldier)
    Why it works
    • Wins material: takes the Soldier.
    What to watch out for
    • Not forcing: the defender has 4 replies, so compare each one before playing it.
    15楚河 漢界相帥卒相兵將
    15. Red K6+1

Variations and alternative defences

What if Black defends differently? The alternatives below were checked with the rules engine; lines marked with a mating move lose at once, the others are worth trying on the analysis board.

Final position

Final position楚河 漢界相帥卒相兵將

The record ends here.

Questions about this puzzle

Who moves first in "Discussing Strategy in the Tiger Tent"?

Red moves first, as in every puzzle of Xinwu Endgame Collection.

How many moves does the solution take?

15 moves. The main line is shown above; alternative defences are covered in the variations section.

What is the key move?

The first move R5=2 starts the combination. Everything that follows depends on it.

Can I play this position myself?

Yes. Open it on ChessZing, where the board checks your moves and shows the solution if you get stuck.

Nearby puzzles

More from Xinwu Endgame Collection →

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